$308 Cheap Flights from Chicago (ORD) to Frankfurt (FRA)

View $308 flight on Mon, Jul 21, 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Frankfurt Airport (FRA)

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Find available prices by choosing your travel dates.

Cheap Flights from Chicago to Frankfurt (ORD-FRA)

Prices were available within the past 7 days and start at $308 for one-way flights and $389 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, May 6 - Tue, May 13
ORD
Chicago
FRA
Frankfurt
$389 Roundtrip, found 2 hours ago
$389
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Tue, May 6 from Chicago to Frankfurt, returning Tue, May 13, priced at $389 found 2 hours ago
Scandinavian Airlines
Sun, Aug 24 - Mon, Sep 1
ORD
Chicago
FRA
Frankfurt
$564 Roundtrip, found 4 hours ago
$564
Roundtrip
found 4 hours ago
Select Scandinavian Airlines flight, departing Sun, Aug 24 from Chicago to Frankfurt, returning Mon, Sep 1, priced at $564 found 4 hours ago
TAP Portugal
Wed, Oct 29 - Fri, Nov 21
ORD
Chicago
FRA
Frankfurt
$569 Roundtrip, found 1 hour ago
$569
Roundtrip
found 1 hour ago
Select TAP Portugal flight, departing Wed, Oct 29 from Chicago to Frankfurt, returning Fri, Nov 21, priced at $569 found 1 hour ago
Iberia
Tue, Apr 29 - Thu, May 29
ORD
Chicago
FRA
Frankfurt
$671 Roundtrip, found 3 days ago
$671
Roundtrip
found 3 days ago
Select Iberia flight, departing Tue, Apr 29 from Chicago to Frankfurt, returning Thu, May 29, priced at $671 found 3 days ago
Aer Lingus
Tue, Oct 21 - Tue, Nov 4
ORD
Chicago
FRA
Frankfurt
$681 Roundtrip, found 1 day ago
$681
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Tue, Oct 21 from Chicago to Frankfurt, returning Tue, Nov 4, priced at $681 found 1 day ago
Air France
Tue, Aug 19 - Thu, Aug 21
ORD
Chicago
FRA
Frankfurt
$702 Roundtrip, found 3 days ago
$702
Roundtrip
found 3 days ago
Select Air France flight, departing Tue, Aug 19 from Chicago to Frankfurt, returning Thu, Aug 21, priced at $702 found 3 days ago
Delta
Mon, Sep 1 - Wed, Sep 3
ORD
Chicago
FRA
Frankfurt
$706 Roundtrip, found 2 days ago
$706
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 1 from Chicago to Frankfurt, returning Wed, Sep 3, priced at $706 found 2 days ago
Turkish Airlines
Thu, Sep 18 - Thu, Sep 25
ORD
Chicago
FRA
Frankfurt
$711 Roundtrip, found 2 days ago
$711
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Thu, Sep 18 from Chicago to Frankfurt, returning Thu, Sep 25, priced at $711 found 2 days ago
Air Serbia
Wed, Oct 22 - Wed, Nov 5
ORD
Chicago
FRA
Frankfurt
$770 Roundtrip, just found
$770
Roundtrip
just found
Select Air Serbia flight, departing Wed, Oct 22 from Chicago to Frankfurt, returning Wed, Nov 5, priced at $770 just found
Virgin Atlantic
Wed, Oct 29 - Fri, Nov 21
ORD
Chicago
FRA
Frankfurt
$813 Roundtrip, found 1 hour ago
$813
Roundtrip
found 1 hour ago
Select Virgin Atlantic flight, departing Wed, Oct 29 from Chicago to Frankfurt, returning Fri, Nov 21, priced at $813 found 1 hour ago
Flights from Chicago (ORD) to Frankfurt (FRA)
Origin airport
O'Hare Intl.
Destination airport
Frankfurt Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$389
Distance
4330 mi

Chicago to Frankfurt Flights

The cheapest times to fly from Chicago to Frankfurt

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Frankfurt are during the month of May. You can find some of the cheapest flights from Chicago to Frankfurt with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Chicago to Frankfurt

Sunday is one of the best days to book for cheap flights from Chicago to Frankfurt: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Chicago to Frankfurt

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Frankfurt in 2025. You can also book with separate airlines for your outbound and return journeys, from $308 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Frankfurt flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Frankfurt airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How long does it take to fly from O'Hare Airport to Frankfurt Intl. Airport (FRA)?
With United Airlines, a direct flight takes approximately 8 hours and 20 minutes. Take the 4:00PM flight from ORD and reach Frankfurt Intl. Airport (FRA) at 7:20AM. Clinch a fantastic deal on this and other routes when you book your ticket with Expedia.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Frankfurt am Main Airport last minute?
Being the spontaneous type is an awesome way to travel, but it’s not always the cleverest way to nab a cheap airfare. Think about booking your O’Hare Airport to Frankfurt am Main Airport trip well ahead of time rather than leaving it to the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. You can unleash your spontaneous side when you get to Frankfurt am Main Airport!
What airline has the least delays from ORD to Frankfurt am Main Airport?
Travel with United Airlines from ORD to Frankfurt am Main Airport and there’s a good chance you’ll land at the time that’s on your boarding card. This airline takes first place on this route, with 85% of flights arriving on time. If your flight happens to get delayed, the Expedia App is a great way to stay in the loop. It’ll give you immediate trip updates, from flight delays to gate changes and the carousel number to collect your luggage.
What airports do you fly into for Frankfurt from Chicago?
With Frankfurt Intl. Airport (FRA), Griesheim Airport (ZCS) and Kelsterbach Airport (QLH) to select from, journeying from Chicago to Frankfurt is no sweat. The city’s key hub, Frankfurt Intl. Airport (FRA), is approximately 6 mi southwest of the center. Apart from the price of fares, consider things like train or bus options from the airport and the distance to your hotel when deciding where to land. Get your Frankfurt adventure off on the right foot by checking out Deutsche Bank Park and Alte Oper.
What are the most popular departure times for flights from ORD to Frankfurt Intl. Airport (FRA)?
For United Airlines flights setting off from ORD to Frankfurt Intl. Airport (FRA), the peak period is between 3:00 PM - 4:00 PM. If you want to avoid any delays, travel in the morning. This way you’re more likely to avoid air traffic that builds up as the day goes by.
Can I change the date of my flight from ORD to Frankfurt am Main Airport?
You can make changes to your O’Hare Intl. Airport (ORD) to Frankfurt am Main Airport flight via the Expedia Trips portal. But before you begin, review the rules and restrictions in your itinerary to find out what the carrier will allow you to do and if any charges apply. Some carriers have a change fee per person, plus any difference in fare prices. However, if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also swing by our Customer Service portal for further information and to connect with our Virtual Agent.

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*Available to One Key members.